Ticket #36424: 36424.patch

src/wp-admin/includes/class-wp-list-table.php

@@ -686 +686 @@
                                 $approved_comments ? __( 'No pending comments' ) : __( 'No comments' )
                         );
                 }
+                if ( ! comments_open( $post_id ) ) {
+                        printf( '<span aria-hidden="true" class="dashicons dashicons-lock"></span><span class="screen-reader-text">%s</span>', __( 'Comments are closed' ) );
+                }
         }
 
         /**